Nokea
The adverse events of sulfonylurea drugs are:
- A. Hypoglycemia and weight gain
- B. Gastrointestinal symptoms
- C. Aggravation of heart failure
- D. Increased risk of bone fracture in females
Correct Answer: A
Rationale: Sulfonylureas like glyburide cause hypoglycemia and weight gain by increasing insulin release.
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The nurse is applying a topical corticosteroid to a client with eczema. The nurse would monitor for the potential for increased systemic absorption of the medication if the medication were being applied to which of the following body areas?
- A. Back
- B. Axilla
- C. Soles of the feet
- D. Palms of the hands
Correct Answer: B
Rationale: Topical corticosteroids can be absorbed into the systemic circulation. Absorption is higher from regions where the skin is especially permeable (scalp, axilla, face, eyelids, neck, perineum, genitalia), and lower from regions in which permeability is poor (back, palms, soles).
The ganglion blocking drugs act by
- A. Competing with acetylcholine at neuromuscular junctions
- B. Preventing release of acetylcholine
- C. Preventing nerve conduction in post ganglionic segment
- D. Preventing catecholamine release or inactivating it
Correct Answer: B
Rationale: Ganglion blockers (e.g., hexamethonium) prevent acetylcholine release at ganglia.
Which of the following is natural mineralcorticoid:
- A. Methylprednisolone
- B. Betamethasone
- C. Triamcinolone
- D. Aldosterone
Correct Answer: D
Rationale: Aldosterone is the natural mineralocorticoid produced by the adrenal cortex.
After administering a medication, for what would the nurse assess the patient?
- A. Drug effects
- B. Allergies
- C. Pregnancy
- D. Preexisting conditions
Correct Answer: A
Rationale: After the medication is administered, the nurse assesses the patient for drug affects, both therapeutic and adverse. The nurse would assess the patient for allergies, preexisting conditions, and pregnancy before administering a medication.
Which of the following is the indication for glucocorticoid prescribing?
- A. Cataract
- B. Prevention of respiratory distress
- C. Hypofunction of thyroid gland
- D. Hypocalcemia
Correct Answer: B
Rationale: Glucocorticoids are used to prevent respiratory distress, particularly in preterm infants, by promoting lung maturation.